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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 25151.3-2010 |
Fabrication and inspection method for high pressure urea equipment - Part 3: Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade 尿素高压设备制造检验方法 第3部分：尿素级超低碳铬镍钼奥氏体不锈钢晶间腐蚀倾向试验 |
China National Standards less |
 English PDF |
| GB/T 25151.2-2010 |
Fabrication and inspection method for high pressure urea equipment - Part 2: Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybdenum austenitic stainless steel of urea grade 尿素高压设备制造检验方法 第2部分：尿素级超低碳铬镍钼奥氏体不锈钢选择性腐蚀检查和金相检查 |
China National Standards less |
English PDF |
| GB/T 25151.1-2010 |
Fabrication and inspection method for high pressure urea equipment - Part 1: Ultrasonic examination on the automatic strip overlay welds of stainless steel 尿素高压设备制造检验方法 第1部分：不锈钢带极自动堆焊层超声波检测 |
China National Standards less |
English PDF |
| GB/T 25150-2010 |
Quality test method of passive film on austenitic stainless steel of chemical cleaning for industrial equipment - Blue dot method 工业设备化学清洗中奥氏体不锈钢钝化膜质量的测试方法 蓝点法 |
China National Standards less |
English PDF |
| GB/T 25140-2010 |
Seal-less rotodynamic pumps - ClassⅡ - Specification 无轴封回转动力泵技术条件（Ⅱ类） |
China National Standards less |
English PDF |
| GB/T 15391-2010 |
Dimension,shape and tolerances for cold-rolled steel strips with a width less than 600mm 宽度小于600mm冷轧钢带的尺寸、外形及允许偏差 |
China National Standards less |
English PDF |
| GB/T 15629.15-2010 |
Information technology - Telecommunications and information exchange between systems local and metropolitan area networks - Specific requirements - Part 15.4: Wireless medium access control and physical layer（PHY)）specification for low rate wireless p 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第15部分：低速无线个域网（WPAN）媒体访问控制和物理层规范 |
China National Standards less |
English PDF |
| GB/T 9766.4-2009 |
Test method for tyre valve - Part 4: Clamp-in tubeless valves test methods 轮胎气门嘴试验方法 第4部分：压紧式无内胎气门嘴试验方法 |
China National Standards less |
English PDF |
| GB 24512.2-2009 |
Seamless steel tubes and pipes for nuclear power plant - Part 2: Alloy steel seamless tubes and pipes 核电站用无缝钢管 第2部分：合金钢无缝钢管 |
China National Standards less |
English PDF |
| GB 24512.1-2009 |
Seamless steel tubes and pipes for nuclear power plant - Part 1: Carbon steel seamless tubes and pipes 核电站用无缝钢管 第1部分：碳素钢无缝钢管 |
China National Standards less |
English PDF |
| GB 24511-2009 |
Stainless steel plate, sheet and strip for pressure equipments 承压设备用不锈钢钢板及钢带 |
China National Standards less |
English PDF |
| GB/T 5312-2009 |
Carbon and carbon-manganese steel seamless steel tubes and pipes for ship 船舶用碳钢和碳锰钢无缝钢管 |
China National Standards less |
English PDF |
| GB/T 4240-2009 |
Stainless steel wires 不锈钢丝 |
China National Standards less |
English PDF |
| GB/T 4232-2009 |
Stainless steel wire for cold heading and cold forging 冷顶锻用不锈钢丝 |
China National Standards less |
English PDF |
| GB/T 4226-2009 |
Cold finished stainless steel bar 不锈钢冷加工钢棒 |
China National Standards less |
English PDF |
| GB/T 3639-2009 |
Seamless cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards less |
English PDF |
| GB/T 24593-2009 |
Welded austenitic stainless steel tubes for boiler and heat-exchanger 锅炉和热交换器用奥氏体不锈钢焊接钢管 |
China National Standards less |
English PDF |
| GB/T 24591-2009 |
Seamless steel tubes for high pressure feedwater heater 高压给水加热器用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 24588-2009 |
Stainless steel wires for spring 不锈弹簧钢丝 |
China National Standards less |
English PDF |
| GB/T 17396-2009 |
Hot-rolled seamless steel tubes for hydraulic pillar service 液压支柱用热轧无缝钢管 |
China National Standards less |
English PDF |
| GB/T 5267.4-2009 |
Passivation of corrosion-resistant stainless-steel fasteners 紧固件表面处理 耐腐蚀不锈钢钝化处理 |
China National Standards less |
English PDF |
| GB/T 24170.1-2009 |
Surface antibacterial stainless steel - Part 1: Electrochemical method 表面抗菌不锈钢 第1部分：电化学法 |
China National Standards less |
English PDF |
| GB/T 24125-2009 |
Stainless steel fibre and cotton, polyester blended grey yarns 不锈钢纤维与棉涤混纺本色纱线 |
China National Standards less |
English PDF |
| GB/T 6609.37-2009 |
Chemical analysis methods and determination of physical performance of alumina - Part 37: Determination of the particles size content less then 20μm 氧化铝化学分析方法和物理性能测定方法 第37部分：粒度小于20μm颗粒含量的测定 |
China National Standards less |
English PDF |
| GB/T 23609-2009 |
Seamless copper alloy tube for water desalting applications 海水淡化装置用铜合金无缝管 |
China National Standards less |
English PDF |
| GB/T 23326-2009 |
Stainless steel fibers and cotton-polyester blended grey fabric with electromagnetic shielding performance 不锈钢纤维与棉涤混纺电磁波屏蔽本色布 |
China National Standards less |
English PDF |
| GB/T 12522-2009 |
Stainless steel bellows expansion joints 不锈钢波形膨胀节 |
China National Standards less |
English PDF |
| GB/T 6967-2009 |
Martensitic stainless steel castings for general engineering application 工程结构用中、高强度不锈钢铸件 |
China National Standards less |
English PDF |
| GB 13140.3-2008 |
Connecting devices for low voltage circuitsfor household and similar purposes - Part 2: Particular requirements for connecting devices as separate entities with screwless-type clamping units 家用和类似用途低压电路用的连接器件 第2部分：作为独立单元的带无螺纹型夹紧件的连接器件的特殊要求 |
China National Standards less |
English PDF |
| GB/T 22789.1-2008 |
Plastics - Unplasticized poly(vinyl chloride)sheets - Types, dimensions and characteristics - Part 1: Sheets of thickness not less than 1 mm 硬质聚氯乙烯板材 分类、尺寸和性能 第1部分：厚度1mm以上板材 |
China National Standards less |
English PDF |
| GB/T 16797-2008 |
Carbonless copy paper 无碳复写纸 |
China National Standards less |
English PDF |
| GB 18248-2008 |
Seamless steel tubes for gas cylinder 气瓶用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 13359-2008 |
Hulless oats 莜麦 |
China National Standards less |
English PDF |
| GB/T 11760-2008 |
Hulless barley 裸大麦 |
China National Standards less |
English PDF |
| GB 5310-2008 |
Seamless steel tubes and pipes for high pressure boiler 高压锅炉用无缝钢管 |
China National Standards less |
English PDF |
| GB 3087-2008 |
Seamless steel tubes for low and medium pressure boiler 低中压锅炉用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 9808-2008 |
Seamless steel tubes for drilling 钻探用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 4334-2008 |
Corrosion of metals and alloys - Test methods for intergranular corrosion of stainless steels 金属和合金的腐蚀 不锈钢晶间腐蚀试验方法 |
China National Standards less |
English PDF |
| GB/T 17113-2008 |
The technical requirements and test methods for cordless telephone sets 无绳电话机技术要求和测试方法 |
China National Standards less |
English PDF |
| GB/T 14727-2008 |
General specification for the wireless hearing system equipment for the deaf children 无线传输式聋儿听力言语训练设备通用技术条件 |
China National Standards less |
English PDF |
| GB/T 8165-2008 |
Stainless steel clad plates, sheets and strips 不锈钢复合钢板和钢带 |
China National Standards less |
English PDF |
| GB/T 3086-2008 |
High carbon chromium stainless bearing steels 高碳铬不锈轴承钢 |
China National Standards less |
English PDF |
| GB/T 11170-2008 |
Stainless steel - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method) 不锈钢 多元素含量的测定 火花放电原子发射光谱法（常规法） |
China National Standards less |
English PDF |
| GB 13447-2008 |
Steel blank for seamless gas cylinder 无缝气瓶用钢坯 |
China National Standards less |
English PDF |
| GB/T 8163-2008 |
Seamless steel tubes for liquid service 输送流体用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 8162-2008 |
Seamless steel tubes for structural purposes 结构用无缝钢管 |
China National Standards less |
English PDF |
| GB/T 13305-2008 |
Micrographic method for determining area content of the α-phases in stainless steels 不锈钢中α－相面积含量金相测定法 |
China National Standards less |
English PDF |
| GB/T 17179.1-2008 |
Information technology - Protocol for providing - The connectionless-mode network service - Part 1:Protocol specification 信息技术 提供无连接方式网络服务的协议 第1部分：协议规范 |
China National Standards less |
English PDF |
| GB/T 22351.3-2008 |
Identification cards - Contactless integrated circuit(s) IC cards - Vicinity cards - Part 3: Anticollision and transmission protocol 识别卡 无触点的集成电路卡 邻近式卡 第3部分：防冲突和传输协议 |
China National Standards less |
English PDF |
| GB/T 22351.1-2008 |
Identification cards - Contactless integrated circuit(s) cards - Vicinity cards - Part 1: Physical characteristics 识别卡 无触点的集成电路卡 邻近式卡 第1部分：物理特性 |
China National Standards less |
English PDF |
| GB/T 5777-2008 |
Seamless steel pipe and tubing methods for ultrasonic testing 无缝钢管超声波探伤检验方法 |
China National Standards less |
English PDF |
| GB/T 13148-2008 |
Specification for welding of stainless steel clad plate 不锈钢复合钢板焊接技术要求 |
China National Standards less |
English PDF |
| GB/T 16935.5-2008 |
Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2mm 低压系统内设备的绝缘配合 第5部分：不超过2mm的电气间隙和爬电距离的确定方法 |
China National Standards less |
English PDF |
| GB/T 17393-2008 |
Specification for thermal insulation for use in contact with austenitic stainless steel 覆盖奥氏体不锈钢用绝热材料规范 |
China National Standards less |
English PDF |
| GB/T 1954-2008 |
Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metals 铬镍奥氏体不锈钢焊缝铁素体含量测量方法 |
China National Standards less |
English PDF |
| GB/T 13913-2008 |
Metallic coatings - Autocatalytic (Electroless) nickel-phosphorus alloy coatings - Specification and test methods 金属覆盖层 化学镀镍-磷合金镀层 规范和试验方法 |
China National Standards less |
English PDF |
| GB/T 3089-2008 |
Thinnest-wall seamless tubes of stainless steel 不锈钢极薄壁无缝钢管 |
China National Standards less |
English PDF |
| GB/T 21833-2008 |
Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes 奥氏体 铁素体型双相不锈钢无缝钢管 |
China National Standards less |
English PDF |
| GB/T 21832-2008 |
Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes 奥氏体 铁素体型双相不锈钢焊接钢管 |
China National Standards less |
English PDF |
| GB/T 18704-2008 |
Stainless steel clad pipes for structural purposes 结构用不锈钢复合管 |
China National Standards less |
English PDF |
| GB/T 17395-2008 |
Dimensions,shapes,masses,and tolerances of seamless steel tubes 无缝钢管尺寸、外形、重量及允许偏差 |
China National Standards less |
English PDF |
| GB/T 12771-2008 |
Welded stainless steel pipes for liquid delivery 流体输送用不锈钢焊接钢管 |
China National Standards less |
English PDF |
| GB/T 18931-2008 |
Classification of basic dense shaped refractory products containing less than 7% residual carbon 残碳量小于7%的碱性致密定形耐火制品分类 |
China National Standards less |
English PDF |
| GB/Z 21713-2008 |
Recommended practice on characteristic of surges in low-voltage (1000 V and less) AC Power circuits 低压交流电源（不高于1000 V）中的浪涌特性 |
China National Standards less |
English PDF |
| GB/T 8182-2008 |
Tantalum and tantalum alloy seamless tubes 钽及钽合金无缝管 |
China National Standards less |
English PDF |
| GB/T 5248-2008 |
Copper and copper alloy-seamless tubes-eddy current testing method 铜及铜合金无缝管涡流探伤方法 |
China National Standards less |
English PDF |
| GB/T 6886-2008 |
Sintered stainless steel filter elements 烧结不锈钢过滤元件 |
China National Standards less |
English PDF |
| GB 21554-2008 |
Self-ballasted electrodeless fluorescent lamps for general lighting services - Safety requirements 普通照明用自镇流无极荧光灯 安全要求 |
China National Standards less |
English PDF |
| GB 21500-2008 |
Trackless tyred mining truck for underground mines - Safety requirements 地下矿用无轨轮胎式运矿车 安全要求 |
China National Standards less |
English PDF |
| GB/T 21472-2008 |
Stainless steel bends and tees for the food industry 食品工业用不锈钢弯头和三通 |
China National Standards less |
English PDF |
| GB/T 21470-2008 |
Machining allowances and tolerances for steel open die forgings on hammer - Disks, columns, rings and seamless cylindrical sleeves 锤上钢质自由锻件机械加工余量与公差 盘、柱、环、筒类 |
China National Standards less |
English PDF |
| GB/T 21433-2008 |
Detecting susceptibility to intergranular corrosion in stainless steel pressure vessels 不锈钢压力容器晶间腐蚀敏感性检验 |
China National Standards less |
English PDF |
| GB/T 21418-2008 |
Permanent magnet brushless motor system, General specification for 永磁无刷电动机系统通用技术条件 |
China National Standards less |
English PDF |
| GB/T 21359-2008 |
Stainless steel tube threaded couplings for the food & water industry 食品和供水工业用不锈钢螺纹接头 |
China National Standards less |
English PDF |
| GB/T 8183-2007 |
Niobium and niobium alloy seamless tubes 铌及铌合金无缝管 |
China National Standards less |
English PDF |
| GB/T 10416-2007 |
Agricultural machinery - Endless variable - speed V-belts and groove sections of corresponding pulleys 农业机械 环形变速V带及带轮轮槽截面 |
China National Standards less |
English PDF |
| GB/T 10415-2007 |
Agricultural machinery - Endless hexagonal belts and groove sections of corresponding pulleys 农业机械 环形六角带及带轮轮槽截面 |
China National Standards less |
English PDF |
| GB/T 17791-2007 |
Seamless copper tube for air conditioner and refrigeration equipment 空调与制冷设备用无缝铜管 |
China National Standards less |
English PDF |
| GB/T 21094-2007 |
Pre-heat requirements for starterless tubular fluorescent lamps 无启动器管形荧光灯预热要求 |
China National Standards less |
English PDF |
| GB/T 21091-2007 |
Self-ballasted electrodeless fluorescent lamps for general lighting services - Performance requirements 普通照明用自镇流无极荧光灯 性能要求 |
China National Standards less |
English PDF |
| GB/T 21074-2007 |
Cold rolled stainless precision steel strip for needle tubing 针管用不锈钢精密冷轧钢带 |
China National Standards less |
English PDF |
| GB/T 21058-2007 |
Inorganic chemical for industrial use - General method for mercury content-Flameless atomic absorption spectrometric method 无机化工产品中汞含量测定的通用方法 无火焰原子吸收光谱法 |
China National Standards less |
English PDF |
| GB/T 4681-2007 |
External cylindrical centreless grinding machines - Testing of the accuracy 无心外圆磨床 精度检验 |
China National Standards less |
English PDF |
| GB/T 878-2007 |
Slotted headless screws with shank 开槽无头螺钉 |
China National Standards less |
English PDF |
| GB/T 4127.2-2007 |
Bonded abrasive products - Dimensions - Part 2: Grinding wheels for centreless external cylindrical grinding 固结磨具 尺寸 第2部分：无心外圆磨砂轮 |
China National Standards less |
English PDF |
| GB/T 1220-2007 |
Stainless steel bars 不锈钢棒 |
China National Standards less |
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| GB/T 8546-2007 |
Titanium clad stainless steel plate 钛-不锈钢复合板 |
China National Standards less |
English PDF |
| GB/T 20928-2007 |
Seamless inner grooved copper tube 无缝内螺纹铜管 |
China National Standards less |
English PDF |
| GB/T 18033-2007 |
Seamless copper tubes for water and gas 无缝铜水管和铜气管 |
China National Standards less |
English PDF |
| GB/T 20895.3-2007 |
Small craft - Stability and buoyancy assessment and categorization - Part 3: Boats of hull length less than 6m 小艇 稳性和浮性的评定与分类 第3部分：艇体长度小于6m的艇 |
China National Standards less |
English PDF |
| GB/T 4237-2007 |
Hot rolled stainless steel plate, sheet and strip 不锈钢热轧钢板和钢带 |
China National Standards less |
English PDF |
| GB/T 3280-2007 |
Cold rolled stainless steel plate, sheet and strip 不锈钢冷轧钢板和钢带 |
China National Standards less |
English PDF |
| GB/T 20878-2007 |
Stainless and heat-resisting steels - Designation and chemical composition 不锈钢和耐热钢 牌号及化学成分 |
China National Standards less |
English PDF |
| GB/T 13696-2007 |
specification for uranium hexafluoride enriched to less than 5%235U 235U丰度低于5%的浓缩六氟化铀技术条件 |
China National Standards less |
English PDF |
| GB 50398-2006 |
Code for design of rolling process on seamless steel tubes 无缝钢管工艺设计规范 |
China National Standards less |
English PDF |
| GB/T 20636-2006 |
Connecting device - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Particular requirements for conductors above 35mm2 up to 300mm2 连接器件 电气铜导线 螺纹型和非螺纹型夹紧件的安全要求 适用于35mm2以上至300mm2导线的特殊要求 |
China National Standards less |
English PDF |
| GB/T 16866-2006 |
Dimensions and tolerances of copper and copper alloy seamless tubes 铜及铜合金无缝管材外形尺寸及允许偏差 |
China National Standards less |
English PDF |
| GB/T 20490-2006 |
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes - Ultrasonic testing for the detection of laminar imperfections 承压无缝和焊接（埋弧焊除外）钢管分层的超声检测 |
China National Standards less |
English PDF |
| GB/T 20409-2006 |
Multi-rifled seamless steel tubes for high-pressure boiler 高压锅炉用内螺纹无缝钢管 |
China National Standards less |
English PDF |
| GB/T 4241-2006 |
Stainless steel wire rods for welding 焊接用不锈钢盘条 |
China National Standards less |
English PDF |
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